Claims
- 1. A disc-shaped recording medium recording apparatus for recording data in a disc-shaped recording medium having a plurality of sectors, and disc-shaped recording medium recording apparatus comprising:a coding means for coding the data into error detection and correction coded data aligned in both row and column directions, and segmenting said error detection and correction coded data into a plurality of segment coded data; means for recording each of said plurality of segment coded data to a sector in a first recording area (ADS) of the disc-shaped recording medium; defective sector discrimination means for determining whether a sector is a defective sector by reproducing said segment coded data recorded in said sector; and defective sector substitution means, which, in the case where said sector is determined to be a defective sector, skips only the defective sector and records said segment coded data in and after the defective sector in the following sectors by successively slipping one by one sector.
- 2. The disc-shaped recording medium recording apparatus according to claim 1, wherein the defective sector discrimination means determines a sector to be a defective sector when address information (ID) pre-recorded to said sector cannot be correctly reproduced.
- 3. The disc-shaped recording medium recording apparatus according to claim 1, wherein the defective sector discrimination means determines a sector to be a defective sector when data recorded to said sector cannot be correctly reproduced.
- 4. A disc-shaped recording medium recording method for recording data in a disc-shaped recording medium having a plurality of sectors, said disc-shaped recording medium recording method comprising:coding the data into error detection and correction coded data aligned in both row and column directions; segmenting said error detection and correction coded data into a plurality of segment coded data; recording each said plurality of segment coded data to a sector in a first recording area (ADS) of the disc-shaped recording medium; determining whether a sector is a defective sector by reproducing said segment coded data recorded in said sector; and in the case where said sector is determined to be a defective sector, skipping only the defective sector and recording said segment coded data in and after the defective sector in the following sectors by successively slipping one by one sector.
- 5. A disc-shaped recording medium recording apparatus for recording data in a disc-shaped recording medium having a plurality of sectors, said disc-shaped recording medium recording apparatus comprising: a coding means for coding the data into error detection and correction coded data aligned in both row and column directions, and segmenting said error detection and correction coded data into a plurality of segment coded data; means for recording each of said plurality of segment coded data to a sector in a first recording area of the disc-shaped recording medium; defective sector discrimination means for determining whether the sector is a defective sector; and defective sector substitution means, which, in the case where said sector is determined to be a defective sector, skips the defective sector and records said segment coded data in and after the defective sector in the following sectors by successively slipping one by one sector.
- 6. The disc-shaped recording medium recording apparatus according to claim 5, wherein said defective sector discrimination means determines whether a sector is a defective sector based on a defect list.
- 7. A disc-shaped recording medium recording method for recording data in a disc-shaped recording medium having a plurality of sectors, said disc-shaped recording medium recording method comprising: coding the data into error detection and correction coded data aligned in both row and column directions; segmenting said error detections and correction coded data into a plurality of segment coded data; recording each of said plurality of segment coded data to a sector in a first recording area of the disc-shaped recording medium; determining whether a sector is a defective sector; and in the case where said sector is determined to be a defective sector, skipping the defective sector and recording said segment coded data in and after the defective sector in the following sectors by successively slipping one by one sector.
- 8. The disc-shaped recording medium recording method according to claim 7, wherein said determining of whether a sector is a defective sector is based on a defect list.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8-060524 |
Mar 1996 |
JP |
|
Parent Case Info
This application is a reissue application of U.S. Pat. No. 6,134,214, issued Oct. 17, 2000.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/JP97/00865 |
|
WO |
00 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO97/35309 |
9/25/1997 |
WO |
A |
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Entry |
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Divisions (1)
|
Number |
Date |
Country |
Parent |
09/142910 |
Sep 1998 |
US |
Child |
10/271783 |
|
US |
Reissues (1)
|
Number |
Date |
Country |
Parent |
09/142910 |
Sep 1998 |
US |
Child |
10/271783 |
|
US |